Home / 124,148.25-171,324.59-67,560.03

Finding the Fourth Proportional to 124,148.25, 171,324.59 and 67,560.03

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Solution

The fourth proportional to 124,148.25, 171,324.59 and 67,560.03 is: 93,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,148.25 : 171,324.59 = 67,560.03 : x
  2. Step 2: Convert to fraction form
    124,148.25/171,324.59 = 67,560.03/x
  3. Step 3: Cross multiply
    124,148.25x = 171,324.59 × 67,560.03
  4. Step 4: Simplify right side
    124,148.25x = 11,574,694,102.34
  5. Step 5: Solve for x
    x = 11,574,694,102.34/124,148.25
  6. Step 6: Final answer
    x = 93,232.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.